This city is mainly inhabited by Shader-Kai. It is gloomy and dark, a foul smelling city built on the water, filled with canals instead of streets. Travel is by gondola or bridges. Where the canals leave the city, they are blocked by grates to prevent anything from getting in.
The city is run by mages. It’s something of a trading hub, as a number of major roads/rivers meet there. The mages take a hefty cut out of any trades made in the city.